PatCheck - Patent Legal Status for Espacenet, Google Patents, USPTO & more
by SIP GmbH
v1.3.2 Updated Nov 13, 2025 9.16MiB
Description
• Instant legal status overlay in Espacenet, Google Patents, USPTO PPS & WIPO Patentscope
(Pending / Protected / Not Protected at application, country & family level)
• Family & EP breakdown - see the legal status of each individual member state within a European patent
• Automatic e-mail alerts when protection status changes
• Collaborative comments directly on patent records
• Cross-platform saved table to keep patents organized while you browse
• Espacenet-CSV export of the current legal status status
Reviews
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Permissions (4)
Permissions
downloadsℹ Can manage and monitor downloads storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs webNavigationℹ Can monitor navigation events
Details
| Version | 1.3.2 |
| Updated | Nov 13, 2025 |
| Size | 9.16MiB |
| First Seen | Mar 29, 2026 |
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